Potato spheres crispy outside and stringy inside

Cook the potatoes in water until soft.

Mash the potatoes in a bowl and add the starch, grated Parmesan, and salt.

Mix until you get a smooth and homogeneous mixture.

Take a spoonful of the mixture, place a cube of provola in the center, and close it forming a sphere.

Repeat the process for the other spheres.

Dip the spheres in beaten eggs and then in crushed cornflakes (or breadcrumbs).

Add a drizzle of oil.

Cook in an air fryer at 200°C for 10 minutes or in a hot oven for 18-20 minutes.